本项目拟以拥有优异光电转换性能的钙钛矿纳米材料等为载体，通过分子印迹等方法制备能够识别激素分子的人工抗体，构建选择性好、灵敏度高、成本低廉的激素光电化学传感器。项目拟在有机相中将激素分子印迹到钙钛矿等光电纳米材料表面，通过功能单体聚合形成的疏水层提高钙钛矿等材料的稳定性，制备既具备良好的光电转换性能又拥有优异的识别性能的光电转换材料。以这种人工抗体为界面构建的光电化学传感器有助于解决现有激素测定成本高、灵敏度不够、高亲和力抗体难以获取等不足。项目将优化人工抗体型钙钛矿等纳米材料的制备条件，研究材料组成、形貌、结构以及功能单体种类等对材料稳定性、光电性能和识别性能的影响，探索和揭示该类材料对激素分子的识别条件和识别机理，开发能快速、灵敏检测激素分子的光电传感器。该项目将推动光电材料在分析领域的应用，促进钙钛矿等光电材料、光电化学传感和激素检测技术的进一步发展，具有重要的科学意义和社会价值。

This project aims to construct the photoelectrochemical hormone sensors with good selectivity, high sensitivity and low cost by using artificial antibodies with high photoelectric conversion performance and molecular recognition characters. The artificial antibodies were prepared by using perovskite structured materials as the substrate through the molecularly imprinted methods. The molecularly imprinted process of hormone in organic solution would improve the stability of perovskites and endow the material with molecular recognition ability and high photoelectric conversion efficiency. The photoelectrochemical （PEC） sensors for hormone detection based on this material would overcome the shortcomings such as complexity, high-cost and the difficult to obtain antibodies of hormone of some other reported works. The effects which would influence the photoelectrochemical and recognition characters of the artificial antibody would be studied in detail. The photoelectron transfer and recognition mechanism will also be discussed in detailed. The project integrates the creative advantages of nano-perovskite materials and artificial antibodies. It would promote the development of PEC sensors and applications of nano-perovskite and molecularly imprinted polymers.